| A BRAIN TEASURES:::::::::::::::::::::::::::::::
A goes to a shop & buy a pepsi of Rs20. A gives 100 rupees note to shopkeeper B.
B doesn't have change so B went to C to get change. Now B returns Rs80 to A and a pepsi. Later C comes to B & says that 100 rupees note is fake. So B had to give Rs100 to C. NOW what is the total loss of B? |